Lei Bi

Title: Lei Bi: Innovator in Lidar and Magneto-Optical Technologies

Introduction

Lei Bi is a prominent inventor based in Chengdu, China. He has made significant contributions to the fields of lidar systems and magneto-optical devices. With a total of 2 patents, his work showcases innovative approaches to advanced technology.

Latest Patents

Lei Bi's latest patents include a lidar system based on a silicon-based integrated magneto-optical circulator. This lidar system comprises a laser, an optical detector, a laser antenna, and a silicon-based integrated magneto-optical circulator. The circulator features a silicon-based integrated Mach-Zehnder interference structure or a silicon-based integrated micro-ring structure, along with silicon-based integrated magneto-optical waveguides. The system is designed for efficient alignment and coupling of the laser and optical detector through various coupling methods.

Another notable patent is the self-biased magneto-optical non-reciprocal metasurface device. This device consists of a substrate layer and a sub-wavelength structure layer. The substrate layer is made from a material with a refractive index ranging from 1 to 5 in the microwave frequency band. The sub-wavelength structure layer includes multiple square columnar elements arranged in a matrix. These elements are made from magneto-optical material, allowing for the adjustment of phase and amplitude of circularly polarized electromagnetic waves.

Career Highlights

Throughout his career, Lei Bi has worked with esteemed organizations such as the University of Electronic Science and Technology of China and Micron Technology Incorporated. His experience in these institutions has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Lei Bi has collaborated with notable colleagues, including Jun Qin and Longjiang Deng. Their combined efforts have further advanced the research and development of innovative technologies in their respective fields.

Conclusion

In summary, Lei Bi is a distinguished inventor whose work in lidar systems and magneto-optical devices has made a significant impact in technology. His patents reflect a commitment to innovation and excellence in engineering.